<div style="position:relative;">
    <div id="myCarousel" class="carousel slide">
        <!-- 轮播（Carousel）指标 -->
        <ol class="carousel-indicators">
            <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
            <li data-target="#myCarousel" data-slide-to="1"></li>
            <li data-target="#myCarousel" data-slide-to="2"></li>
        </ol>
        <!-- 轮播（Carousel）项目 -->
        <div class="carousel-inner">
            <div class="item active">
                <img src="common/img/1.jpg" alt="First slide">
            </div>
            <div class="item">
                <img src="common/img/2.jpg" alt="Second slide">
            </div>
            <div class="item">
                <img src="common/img/3.jpg" alt="Third slide">
            </div>
        </div>
        <!-- 轮播（Carousel）导航 -->
        <a class="carousel-control left" href="#myCarousel" role="button"   data-slide="prev">
            <span class="glyphicon glyphicon-chevron-left"></span>
            <span class="sr-only">Previous</span>
        </a>
        <a class="carousel-control right" href="#myCarousel"  role="button"  data-slide="next">
            <span class="glyphicon glyphicon-chevron-right"></span>
            <span class="sr-only">Next</span>
        </a>
    </div>
</div>